Model: ST2603-014

Machine Bolt

Special Features:

Triangular drive feature in top center of head, 0.160/0.180 in. All 3 sides; self-locking element on threads is 0.173/0.203 in. Long

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.350 inches
Fastener Length
Between 0.428 inches and 0.448 inches
Head Style
Double hexagon extended washer
Head Height
Between 0.248 inches and 0.268 inches
Width Between Flats
0.248 inches
Extended Washer Diameter
Between 0.365 inches and 0.385 inches
Extended Washer Thickness
0.045 inches
Locking Feature
Strip threads
End Application
F100pw0229 engine
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Material
Nickel alloy
Material
Nickel alloy fastener
Material
Plastic polyamide locking feature
Material Specification
Pwa 96, cage77445 mfr ref single material response fastener
Material Specification
Sp-1, cage67559 mfr ref single material response locking feature
Thread Series Designator
Unjf
NSN
5306-01-321-1044
Part Number
ST2603-014
Description
Bolt,machine
CAGE
77445

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Part ST2603-014 NSN 5306-01-321-1044

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01847
FIIG:
A003B0
Concept No.:
App. Key:
BR
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
NZ
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
713
TCC:
Z
SHC:
Z
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7508900000
  • SITC: 69975
  • End Use: Finished metal shapes
  • NAICS: 332999
  • USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)

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